An artifact of institutionalized education, the TI-89 represents the peak of mathematical, engineering, physical, and astronomical discoveries.
The device its self runs on AAA batteries, and is notorious for dying right before a big exam or the night that you have to get all of the Calculus homework done.
The device its self runs on AAA batteries, and is notorious for dying right before a big exam or the night that you have to get all of the Calculus homework done.
Manual not included....